6740403343 has 2 divisors, whose sum is σ = 6740403344. Its totient is φ = 6740403342.

The previous prime is 6740403317. The next prime is 6740403347. The reversal of 6740403343 is 3433040476.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6740403343 - 2²⁹ = 6203532431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6740403299 and 6740403308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6740403347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3370201671 + 3370201672.

It is an arithmetic number, because the mean of its divisors is an integer number (3370201672).

Almost surely, 2^6740403343 is an apocalyptic number.

6740403343 is a deficient number, since it is larger than the sum of its proper divisors (1).

6740403343 is an equidigital number, since it uses as much as digits as its factorization.

6740403343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 34.

The square root of 6740403343 is about 82099.9594579681. The cubic root of 6740403343 is about 1888.9855181948.

The spelling of 6740403343 in words is "six billion, seven hundred forty million, four hundred three thousand, three hundred forty-three".